000 FZNT32 KNHC 302033 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 433 PM EDT MON APR 30 2012 MARINE WEATHER HF VOICE BROADCAST FOR THE GULF OF MEXICO. SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. SYNOPSIS FOR THE GULF OF MEXICO .SYNOPSIS...RIDGE EXTENDS FROM N FLORIDA TO THE SE TEXAS COAST. TROUGH IN THE FLORIDA STRAITS WILL MOVE W ACROSS THE S CENTRAL GULF WATERS TODAY AND TUE THEN GRADUALLY DISSIPATE OVER THE WESTERN GULF ON WED. WEAK HIGH PRES WILL BUILD OVER THE NE GULF THU THROUGH SAT. GULF OF MEXICO N OF 26N W OF 87W .TONIGHT...E TO SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .TUE...E TO SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TUE NIGHT THROUGH WED NIGHT...SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .THU THROUGH SAT...E TO SE WINDS 10 KT. SEAS 3 TO 5 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .TONIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .TUE...E TO SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .TUE NIGHT THROUGH WED NIGHT...E TO SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .THU THROUGH SAT...E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. SW GULF OF MEXICO S OF 22N W OF 87W .TONIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TUE...E WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT IN THE AFTERNOON. SEAS 3 TO 5 FT. .TUE NIGHT THROUGH WED NIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .THU THROUGH SAT...E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. GULF OF MEXICO E OF 87W .TONIGHT...NE TO E WINDS 10 TO 20 KT...BECOMING E 15 TO 25 KT AFTER MIDNIGHT. SEAS 6 TO 8 FT. .TUE...E TO SE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .TUE NIGHT THROUGH WED NIGHT...E TO SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .THU THROUGH SAT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.